I have two severe and painful perianal fistulas. The rest of my disease is under control. I'm on the GAPS diet and remicade but the fistulas are not closing. The doctors are suggesting adding imuran to the remicade but I know that comes with lots if risk. My GI doesn't prescribe LDN as far as I know but I'm wondering if I should inquire into it elsewhere. Does anyone here have success with fistulas and LDN?